CN202993135U - Novel waterproof structure of LED (light-emitting diode) street lamp - Google Patents
Novel waterproof structure of LED (light-emitting diode) street lamp Download PDFInfo
- Publication number
- CN202993135U CN202993135U CN2012206840803U CN201220684080U CN202993135U CN 202993135 U CN202993135 U CN 202993135U CN 2012206840803 U CN2012206840803 U CN 2012206840803U CN 201220684080 U CN201220684080 U CN 201220684080U CN 202993135 U CN202993135 U CN 202993135U
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- China
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- lens
- waterproof
- street lamp
- radiator
- integrated lens
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a novel waterproof structure of an LED (light-emitting diode) street lamp. The structure comprises a radiator and an aluminum substrate fixed on the radiator, and further comprises waterproof silica gel strips and an integrated lens, wherein grooves for embedding the waterproof silica gel strips are formed in four sides of the integrated lens; the waterproof silica gel strips are embedded into the grooves of the integrated lens; the four sides of the integrated lens are fixed on the radiator; and the integrated lens covers the aluminum substrate. According to the LED street lamp disclosed by the utility model, the integrated lens is matched with the waterproof silica gel strips, so that not only is the good waterproof effect achieved, but also the aging resistance is strong, and the service life is long; the structure of the integrated lens increases the light emergency amount and improves the light distribution effect; and a notch design of the waterproof silica gel strips reduces the difficulty for mounting and fixing the radiator and the integrated lens, so that the production for the product is simple.
Description
Technical field
The utility model relates to a kind of LED lamp post structure, relates in particular to a kind of waterproof structure of LED street lamp.
Background technology
Most LED street lamps belong to outdoor lighting equipment, must possess good water resistance, but common LED street lamp water resistance is not fine at present.Now the waterproof construction of most of street lamp is comprised of split lens or reflector and safety glass on the market.The structure of existing LED street lamp is: the aluminium base in the LED street lamp is fixed on radiator, and split lens or reflector one end are fixed on radiator, and the other end is fixedly connected with safety glass, and safety glass covers on above aluminium base.This structure printing opacity rate variance is produced numerous and diversely, and easily leaks.At present some producers are also arranged in order to improve the water resistance of LED street lamp, the production technologies such as employing injecting glue are filled the gap between split lens or reflector and radiator, very easily make dirty aluminium base or damage LED light source on aluminium base, and also easily affect the radiating effect of radiator.
Summary of the invention
The purpose of this utility model is to provide the waterproof structure of a kind of simple in structure, good water-proof effect, LED street lamp that processing cost is low.
For achieving the above object, the waterproof structure of a kind of LED street lamp of the utility model, it comprises radiator and the aluminium base that is fixed on radiator, it also comprises water-proof silica-gel bar and one lens, the one lens are provided with the groove that is embedded waterproof adhesive tape in four limits, waterproof adhesive tape is embedded in the groove of one lens, and one lens four limits are fixed on radiator by screw, covers in the aluminium base top.
Adopt above structure, waterproof adhesive tape is embedded in the groove of one lens, the one lens are fixed on radiator, and the effect of waterproof and dustproof is played in one lens and waterproof adhesive tape acting in conjunction to the LED street lamp.
Screw hole place on the corresponding one lens of described waterproof adhesive tape four limits is provided with breach.The waterproof adhesive tape that the utility model uses is nontoxic, pollution-free, ageing-resistant performance is good, greatly improves the water resistance of LED street lamp.Simultaneously, the design of breach on waterproof adhesive tape avoids locking the screw position, is convenient to fixing of one lens and heat sink.
The groove matched in clearance of described waterproof adhesive tape and one lens is convenient to assembling.
Described one lens are the polycarbonate article of high transmission rate, and it is high temperature resistant, and are non-friable, quality is light, the height printing opacity, and light transmittance reaches more than 90%, having good physical and mechanical properties, heat resistance and lower temperature resistance, adopt the distribution curve flux of batswing tab, is that the radiation response of LED street lamp is better.
Be fixed with the LED lamp on described aluminium base.
On described one lens, the LED lamp place of corresponding aluminium base is provided with hemisphere jut, and the distribution curve flux of one lens becomes batswing tab capable, and light transmittance is high.
Also be provided with waterproof plug on described radiator, thereby can well play waterproof action to radiator.
LED street lamp of the present utility model adopts the one lens to coordinate with waterproof adhesive tape, not only have good waterproof effect, and ageing resistace is strong, long service life; The structure of one lens has increased amount of light, has improved light distribution effect; The breach design of waterproof adhesive tape has not only reduced radiator and the one lens are installed fixing difficulty, and production is simple.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Figure l is the assembly drawing of the waterproof structure of the utility model LED street lamp;
Fig. 2 is the cutaway view after the assembling of waterproof structure of the utility model LED street lamp;
Fig. 3 is the front view of the utility model one lens;
Fig. 4 is the side view of the utility model one lens;
Fig. 5 is the structural representation of the utility model waterproof adhesive tape.
The specific embodiment
As shown in one of Fig. 1-5, the waterproof structure of a kind of LED street lamp of the utility model, it comprises radiator 1 and the aluminium base 2 that is fixed on radiator 1, it also comprises water-proof silica-gel bar 3 and one lens 4, be provided with the groove 41 that is embedded waterproof adhesive tape in one lens 4 four limits, waterproof adhesive tape 3 is embedded in the groove 41 of one lens 4, and one lens 4 four limits are fixed on radiator 1 by screw 5, covers in aluminium base 2 tops.
As shown in Figure 5, the screw hole place on the corresponding one lens of described waterproof adhesive tape 34 four limits is provided with breach 31, thus the screw 5 on lens 4 four limits of avoiding being fixed as one.
Described one lens 4 are the polycarbonate article of high transmission rate.
Be fixed with LED lamp 21 on described aluminium base 2.
On described one lens 4, LED lamp 21 places of corresponding aluminium base are provided with hemisphere jut 42, and the distribution curve flux of one lens 4 becomes batswing tab capable, and light transmittance is high.
Also be provided with waterproof plug 6 on described radiator 1.
When LED street lamp of the present utility model is installed, first waterproof adhesive tape 3 is placed in the groove 41 of one lens, then groove 41 matched in clearance of waterproof adhesive tape 3 and one lens press down one lens 4, with bolt 5, one lens 4 are fixed on radiator 1 again, cover in aluminium base 2 tops.One lens 4 press down in process, waterproof adhesive tape 3 is produced certain active force, thereby make waterproof adhesive tape 3 produce distortion, the gap of 41 reservations of groove of waterproof adhesive tape 3 and one lens can hold the distortion that waterproof adhesive tape 3 produces, thereby makes waterproof adhesive tape 3 play good waterproof effect.
Claims (7)
1. the waterproof structure of a LED street lamp, it comprises radiator and the aluminium base that is fixed on radiator, it is characterized in that: it also comprises water-proof silica-gel bar and one lens, the one lens are provided with the groove that is embedded waterproof adhesive tape in four limits, waterproof adhesive tape is embedded in the groove of one lens, one lens four limits are fixed on radiator by screw, cover in above aluminium base.
2. the waterproof structure of LED street lamp according to claim 1 is characterized in that: the screw hole place on the corresponding one lens of described waterproof adhesive tape four limits is provided with breach.
3. the waterproof structure of LED street lamp according to claim 2, is characterized in that: the groove matched in clearance of described waterproof adhesive tape and one lens.
4. the waterproof structure of LED street lamp according to claim 1, it is characterized in that: described one lens are the polycarbonate article of high transmission rate.
5. the waterproof structure of LED street lamp according to claim 1, is characterized in that: be fixed with the LED lamp on described aluminium base.
6. the waterproof structure of LED street lamp according to claim 5 is characterized in that: on described one lens, the LED lamp place of corresponding aluminium base is provided with hemisphere jut.
7. the waterproof structure of LED street lamp according to claim 1, is characterized in that: also be provided with waterproof plug on described radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206840803U CN202993135U (en) | 2012-12-11 | 2012-12-11 | Novel waterproof structure of LED (light-emitting diode) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206840803U CN202993135U (en) | 2012-12-11 | 2012-12-11 | Novel waterproof structure of LED (light-emitting diode) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202993135U true CN202993135U (en) | 2013-06-12 |
Family
ID=48564312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206840803U Expired - Fee Related CN202993135U (en) | 2012-12-11 | 2012-12-11 | Novel waterproof structure of LED (light-emitting diode) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202993135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276401A (en) * | 2014-07-21 | 2016-01-27 | 余明 | LED lamp |
| CN105508906A (en) * | 2014-09-22 | 2016-04-20 | 欧普照明电器（中山）有限公司 | LED lamp and LED light source module |
-
2012
- 2012-12-11 CN CN2012206840803U patent/CN202993135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276401A (en) * | 2014-07-21 | 2016-01-27 | 余明 | LED lamp |
| CN105508906A (en) * | 2014-09-22 | 2016-04-20 | 欧普照明电器（中山）有限公司 | LED lamp and LED light source module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20191211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |